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01A (01 Advisors)

01a.com · San Francisco, CA (415 Jackson, San Francisco, CA 94111) and New York, NY (817 Broadway, New York, NY 10003) · founded January 2018 · team 3 General Partners (Dick Costolo, Adam Bain, David Fischer) plus operating partners and associates · Series A through C (primarily Series B), post-product-market-fit · trust 0/4

For Operators, by Operators - invests post-product-market-fit, helps companies scale teams and GTM

This dossier was built by Clark from a public scan on 2026-07-04 and is unclaimed. Is this your startup? Claim it.